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IRWIN IND TOOL CO

Overview
  • Total Patents
    597
  • GoodIP Patent Rank
    14,730
  • Filing trend
    ⇩ 80.0%
About

IRWIN IND TOOL CO has a total of 597 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 1994. It filed its patents most often in United States, EPO (European Patent Office) and United Kingdom. Its main competitors in its focus markets machine tools, machines and measurement are JORE CORP, VERMONT AMERICAN CORP and BAKER JOSEPH G.

Patent filings per year

Chart showing IRWIN IND TOOL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Korb William B 64
#2 Chervenak Thomas M 57
#3 Engvall David P 55
#4 Levine Steven R 40
#5 Nash Derek J 39
#6 Green Matthew C 36
#7 Hampton Stephen A 34
#8 Elliston Asif 34
#9 Novak Joseph Thomas 34
#10 Durfee Laverne R 33

Latest patents

Publication Filing date Title
US2017266735A1 Hole cutter with multiple fulcrums
EP3232150A1 Tape measure with flexible finger brake
US2018133820A1 Band saw blade
US2017129097A1 Apparatus and method for a storage container with integrated table
US2017066064A1 Hole cutter with multiple fulcrums
US2018056404A1 Tooth formations and arrangement for a saw blade
US2016354917A1 Multi-driver tool
US2016114416A1 Band saw blade with repeating back edge pattern and related method
US2016052332A1 Chalk line
US2016347117A1 Chalk reel
CN106272326A Bar clamp
US2015239051A1 Hole cutter with multiple fulcrums
US2016303671A1 Band saw blade
US2015246431A1 Bar clamp
US2015246432A1 Locking pliers with customizable jaws
US2015247716A1 Tape measure
USRE46103E Quick change arbor, hole cutter, and method
US2016158858A1 Recip blade
CA2863761A1 Recip blade with rib, and method for manufacturing the same
CA2855404A1 Hole cutter